Tire inserts for XC racing

Does anyone here have experience with multiple brands of tire inserts or good comparisons/tests?

This is all I could find, but it’s really more a marketing bit for each of the companies (which is nice because it at least gives you a list of options).
I’m leaning towards the CushCore XC set (getting 20% off through local bike shop), since they seem to come out to a similar price as shipping pool noodles from Italy. What’s your go-to brand here?